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CNC Engraving Machine A3977 3-Axis Step Motor Driver Control Board with Radiator for Mach 2 3 KCAM EMC
Description:
- Working voltage DC 10V-32V. DC24V/10A power supply is recommended.
- For mach2/mach3 /emc/ /KCAM
- Output standard 3-axis drive, 4 axis port and emergency stop port
- The control part and driving part of the high-speed optocoupler isolation. Prevent mutual interference
- The driver board with a large number of 74HC series chip amplifying and shaping of parallel signal, the output level of stable performance improvement
- The stepping motor is driven by the original A3977 chip, DMOS internal double H bridge (FET).
- Rated maximum output: + -2.5A, 35V, low output impedance, the source 0.45 ohm, receiver port 0.36 ohm
- Suitable for 42, 57tep motor and less than 2.5A step motor , not for over 2.5A step motor
- Automatic half flow attenuation.
- Offline key control board, in the case without the use of computer offline control XYZ axis, the key control panel can adjust speed
- Subdivision: full step half step, 1/4step, 1/8step, max.8 segments.
Package included:
- 1 x Step Motor Control Driver board
